Exposure
- ID
- GRAVI.2024-06-23T04:33:18.411_1
- Header ID
- GRAVI.2024-06-23T04:33:18.411
- Date updated
- 2024-06-23 04:50:27 UTC+0000
- Release date
- 2025-06-23 04:50:26 UTC+0000
- UTC Start
- 2024-06-23 04:33:18.411
- UTC End
- 2024-06-23 04:39:18.411
- MJD Start
- 60484.18979642
- MJD End
- 60484.1939630867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.87
- Seeing (arcsec)
- 0.555
Observation
- ID
- 59741
- Category
- science
- Program ID
- 113.268P.003
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - MEASURING THE SPIN OF SGR A* BY MEANS OF DEEP GRAVITY INTERFEROMETRY
- Program Type
- GTO
- PI / COI
- EISENHAUER / GILLESSEN / GENZEL / OTT / WIDMANN / DRESCHER / RIBEIRO / SADUN BORDONI / STRAUBMEIER / BRANDNER / PERRIN / ROUSSELET-PERRAUT / GARCIA / MANG / PAUMARD / ECKART / VINCENT / BOURDAROT / LUTZ / STURM / CAO / HORROBIN / LE BOUQUIN / KREIDBERG /
Target
- ID
- 44310
- Name
- SGRA
- RA
- 266.416842
- DEC
- -29.00726
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3360 | 56.2740 | 27.4000 | 28.0000 |
| U1-U3 | 102.0270 | 101.8910 | 33.7000 | 34.4000 |
| U1-U4 | 129.8210 | 129.5710 | 61.8510 | 62.5730 |
| U2-U3 | 46.4600 | 46.3870 | 41.4000 | 42.1000 |
| U2-U4 | 89.2880 | 89.1380 | 82.7880 | 83.5560 |
| U3-U4 | 62.4650 | 62.4280 | 112.2140 | 113.0080 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60484.18979642 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416842 |
| DEC | -29.00726 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 389.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 56.336 |
| HIERARCH ESO ISS PBL12 END | 56.274 |
| HIERARCH ESO ISS PBLA12 START | 27.4 |
| HIERARCH ESO ISS PBLA12 END | 28.0 |
| HIERARCH ESO ISS PBL13 START | 102.027 |
| HIERARCH ESO ISS PBL13 END | 101.891 |
| HIERARCH ESO ISS PBLA13 START | 33.7 |
| HIERARCH ESO ISS PBLA13 END | 34.4 |
| HIERARCH ESO ISS PBL14 START | 129.821 |
| HIERARCH ESO ISS PBL14 END | 129.571 |
| HIERARCH ESO ISS PBLA14 START | 61.851 |
| HIERARCH ESO ISS PBLA14 END | 62.573 |
| HIERARCH ESO ISS PBL23 START | 46.46 |
| HIERARCH ESO ISS PBL23 END | 46.387 |
| HIERARCH ESO ISS PBLA23 START | 41.4 |
| HIERARCH ESO ISS PBLA23 END | 42.1 |
| HIERARCH ESO ISS PBL24 START | 89.288 |
| HIERARCH ESO ISS PBL24 END | 89.138 |
| HIERARCH ESO ISS PBLA24 START | 82.788 |
| HIERARCH ESO ISS PBLA24 END | 83.556 |
| HIERARCH ESO ISS PBL34 START | 62.465 |
| HIERARCH ESO ISS PBL34 END | 62.428 |
| HIERARCH ESO ISS PBLA34 START | 112.214 |
| HIERARCH ESO ISS PBLA34 END | 113.008 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |